Showerhead



FIG. 1 is a front perspective view of a showerhead showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image; and,

FIG. 5 is a rear elevational view thereof.

The broken line representation of the swivel attachment socket at the rear of the showerhead in FIG. 1, 2, 4 and 5 and of the ribs around the periphery of the faceplate in FIGS. 1-5 are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a showerhead, as shown and described. 